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adelina 88 [10]

4 years ago

11

The angles of a triangle are 42º, 63º, xº. What is the value of x?

2 answers:

Zanzabum4 years ago

8 0

All the angles of triangle add up to 180 degrees.
so 42+63+x=180
add 42 and 63 then subtract that from 180.
42+63= 105
180-105= 75
so it's 75 degrees.

MakcuM [25]4 years ago

6 0

75 degrees because 42+63=105
180-105=x

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